Front Drum Brake Help - 68 Barracuda

I need to replace a warped front drum on my 68 Barracuda. The new part number drums do not look exactly like my old one. It looks like it will fit OK but the lip of the drum is different and it is a little taller. Here are some pics. Thoughts? New drum is a Raybestos 2932R68 Drums 2 (2).jpg 68 Drums 1.jpg